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Ability to define options for DNS upstream servers (#9311)

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* Ability to define options for DNS upstream servers

* Doc and sample inventory vars
This commit is contained in:
emiran-orange
2022-11-08 15:44:25 +01:00
committed by GitHub
parent 5d1fe64bc8
commit 5c25b57989
6 changed files with 32 additions and 10 deletions
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14
roles/kubernetes-apps/ansible/templates/coredns-config.yml.j2
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@@ -46,17 +46,15 @@ data:
{% endif %}
}
prometheus :9153
{% if upstream_dns_servers is defined and upstream_dns_servers|length > 0 %}
forward . {{ upstream_dns_servers|join(' ') }} {
forward . {{ upstream_dns_servers|join(' ') if upstream_dns_servers is defined and upstream_dns_servers|length > 0 else '/etc/resolv.conf' }} {
prefer_udp
max_concurrent 1000
}
{% else %}
forward . /etc/resolv.conf {
prefer_udp
max_concurrent 1000
}
{% if dns_upstream_forward_extra_opts is defined %}
{% for optname, optvalue in dns_upstream_forward_extra_opts.items() %}
{{ optname }} {{ optvalue }}
{% endfor %}
{% endif %}
}
{% if enable_coredns_k8s_external %}
k8s_external {{ coredns_k8s_external_zone }}
{% endif %}